ACR-0833-2248 397 Route 281 – P.O. Box 1175 Tully, New York 13159-1175 Phone: 315 696-6676 Fax: 315 696 9923 Email: [email protected] www.acipower.com PRELIMANARY DATA SHEET – PAGE 1 OF 2 21.00” TRI BANK LED RAIL 03/12/13 0.140" + 0.005 GENERAL DESCRIPTION 0.072" + 0.005 (Tri Bank, 83V @ 110.0 mA) The ACR-0833-2248 is designed as a replacement for single rail, single edge lit 24.0” LED displays. Weight = 9 grams Altitude = 35,000 Ft maximum Humidity < 95% non-condensing Size (L x W x H) = 21.000 IN x 0.140 IN x .072 IN PCB thickness = 0.032 IN RoHS compliant Page 1 of 2 21.00" + 0.005 MECHANICAL / ENVIRONMENTAL CON1 The LED rail is compatible with any of ACI’s I-Drive series of LED Drivers. Cable Length from Rail to Pims: 11.0" + .125 The rail requires the use of a constant current source to properly drive the LED’s. ACR-0833-2248 397 Route 281 – P.O. Box 1175 Tully, New York 13159-1175 Phone: 315 696-6676 Fax: 315 696 9923 Email: [email protected] www.acipower.com PRELIMANARY DATA SHEET – PAGE 2 OF 2 03/12/13 MAXIMUM RATINGS Symbol Tled Tstg Ifwd Parameter Operating temperature of LED edge light (light rail contact) LED Rail storage temperature LED forward current Value -40 to +100 -40 to +100 120 Unit Deg-C Deg-C mA LED OPTICAL CHARACTERISTICS LED Manufacturer specifications for reference purpose only Symbol Parameter Luminance Intensity Rank Iv X White X coordinate Y White Y coordinate Test Conditions Ifwd = 93mA Min 14.1 LED RAIL ELECTRICAL CHARACTERISTICS Typ 0.243 0.220 Max 18.1 Unit cd - Ifwd = 110.0mA (3 Banks per Rail, 2 Rails per Display), Tled = +75Deg-C (LED’s without heat sinking to the display) Symbol Parameter Test Conditions Min Typ Max Unit Vfwd LED rail forward voltage drop 75 83 91 Vdc TYPICAL LED RAIL PERFORMANCE GRAPHS LED Voltage (Volts) 100.0 80.0 60.0 40.0 20.0 0.0 0 20 40 60 80 100 24.0 20.0 16.0 12.0 8.0 4.0 0.0 120 LED current (mA) Rail Voltage Rail Power Page 2 of 2 Rail power (Watts) Rail Voltage & Pow er vs. LED drive current (Ta = +25Deg-C)